I had researched based on reviews for a company that installs sprinklers and also separately asked a friend for if they would recommend anyone. Both pointed to Royal and Nino. I still went out and got three quotes. Nino was reasonable and offered some recommendations the other two companies didn’t. We are very happy with the installation and performance of the sprinkler system. A couple of sprinklers were shooting too far out. A simple call to Nino and he came by to adjust the sprinklers. I am very happy with the installation and with Royal’s work.